condition	mean	min	max
4 h after light	2.1116599999999996	1.15834	3.06498
8 h after light	3.868475	3.12829	4.60866
12 h after light	3.493035	3.43856	3.54751
4 h after dark	3.84129	2.60105	5.08153
8 h after dark	3.4173799999999996	2.32223	4.51253
12 h after dark	5.657275	4.39493	6.91962